Error-95493-For the following transaction objects, the column EVENT_ID is missing or has the wrong data type

Issue:

Error-95493-For the following transaction objects, the column EVENT_ID is missing or has the wrong data type

  Error Log:

     95493            Please inform your system administrator or support representative   Error
                        that:

                        For the following transaction objects, the column EVENT_ID is
                        missing or has the wrong data type. This column is mandatory for
                        all transaction objects, and it must have the data type number.



Solution:

Make sure the custom table contain the EVENT_ID column in Header and line table if not 
Add the EVENT_ID column on both header and lines table.

Then click on the "Create and assign sources" now issue will be resolved.